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Datasheet 2N3819 PDF ( 特性, スペック, ピン接続図 )

部品番号 2N3819
部品説明 SFET RF/VHF/ UHF/ Amplitiers
メーカ Fairchild Semiconductor
ロゴ Fairchild Semiconductor ロゴ 
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2N3819 Datasheet, 2N3819 PDF,ピン配置, 機能
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2N3819
N-Channel RF Amplifier
• This device is designed for RF amplifier and mixer applications
operating up to 450MHz, and for analog switching requiring low
capacitance.
• Sourced from process 50.
1 TO-92
1. Drain 2. Gate 3. Source
Epitaxial Silicon Transistor
Absolute Maximum Ratings* TC=25°C unless otherwise noted
Symbol
Parameter
VDG Drain-Gate Voltage
VGS Gate-Source Voltage
ID Drain Current
IGF Forward Gate Current
TSTG
Storage Temperature Range
* This ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Ratings
25
-25
50
10
-55 ~ 150
NOTES:
1) These rating are based on a maximum junction temperature of 150 degrees C.
2) These are steady limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.
Units
V
V
mA
mA
°C
Electrical Characteristics TC=25°C unless otherwise noted
Symbol
Parameter
Test Condition
Off Characteristics
V(BR)GSS Gate-Source Breakdwon Voltage
IGSS
Gate Reverse Current
VGS(off) Gate-Source Cutoff Voltage
VGS Gate-Source Voltage
On Characteristics
IG = 1.0µA, VDS = 0
VGS = -15V, VDS = 0
VDS = 15V, ID = 2.0nA
VDS = 15V, ID = 200µA
IDSS
Zero-Gate Voltage Drain Current
Small Signal Characteristics
VDS = 15V, VGS = 0
gfs
goss
yfs
Ciss
Crss
Forward Transfer Conductance
Output Conductance
Forward Transfer Admittance
Input Capacitance
Reverse Transfer Capacitance
VDS = 15V, VGS = 0, f = 1.0KHz
VDS= 15V, VGS = 0, f = 1.0KHz
VDS= 15V, VGS = 0, f = 1.0KHz
VDS = 15V, VGS = 0, f = 1.0KHz
VDS = 15V, VGS = 0, f = 1.0KHz
Min.
25
-0.5
2.0
2000
1600
Typ.
Max. Units
V
2.0 nA
8.0 V
-7.5 V
20 mA
6500
50
8.0
4.0
µmhos
µmhos
µmhos
pF
pF
Thermal Characteristics TA=25°C unless otherwise noted
Symbol
Parameter
PD Total Device Dissipation
Derate above 25°C
RθJC
Thermal Resistance, Junction to Case
RθJA
Thermal Resistance, Junction to Ambient
* Device mounted on FR-4 PCB 1.5” × 1.6” × 0.06”
Max.
350
2.8
125
357
Units
mW
mW/°C
°C/W
°C/W
©2002 Fairchild Semiconductor Corporation
Rev. A1, December 2002

1 Page



2N3819 pdf, ピン配列
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not
intended to be an exhaustive list of all such trademarks.
ACEx™
FACT™
ActiveArray™
Bottomless™
FACT Quiet series™
FAST®
CoolFET™
FASTr™
CROSSVOLT™ FRFET™
DOME™
GlobalOptoisolator™
EcoSPARK™
E2CMOS™
EnSigna™
GTO™
HiSeC™
I2C™
Across the board. Around the world.™
The Power Franchise™
Programmable Active Droop™
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ISOPLANAR™
LittleFET™
MicroFET™
MicroPak™
MICROWIRE™
MSX™
MSXPro™
OCX™
OCXPro™
OPTOLOGIC®
OPTOPLANAR™
PACMAN™
POP™
Power247™
PowerTrench®
QFET™
QS™
QT Optoelectronics™
Quiet Series™
RapidConfigure™
RapidConnect™
SILENT SWITCHER®
SMART START™
SPM™
Stealth™
SuperSOT™-3
SuperSOT™-6
SuperSOT™-8
SyncFET™
TinyLogic™
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UltraFET®
VCX™
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY
PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY
LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN;
NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR
CORPORATION.
As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the body,
or (b) support or sustain life, or (c) whose failure to perform
when properly used in accordance with instructions for use
provided in the labeling, can be reasonably expected to
result in significant injury to the user.
2. A critical component is any component of a life support
device or system whose failure to perform can be
reasonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Advance Information
Preliminary
No Identification Needed
Product Status
Formative or In
Design
First Production
Full Production
Definition
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice in order to improve
design.
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
Obsolete
Not In Production
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
©2002 Fairchild Semiconductor Corporation
Rev. I1


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